Merge pull request PrusaOwners#25 from matthew-humphrey/master

* Refactored mesh-map plot generation

Merge pull request PrusaOwners#17 from ff8jake/0.2.0-alpha

Forgot to update version number in setup.py.

Merge pull request PrusaOwners#16 from ff8jake/0.2.0-alpha

Updating example images to 0.2.0 equivalents.

Merge pull request PrusaOwners#12 from ff8jake/up-to-0.1.2

Bumping to version 0.1.2 and updating README.md